﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace MyTest
{
    /// <summary>
    /// ICart 的摘要说明
    /// </summary>
    public interface ICart
    {
        bool Add(Product p);
        bool Remove(Product p);
        bool Update(Product p);
        object Find(Product p);
        string Show();
    }
}
